<?php

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateClassifyTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        if (!Schema::hasTable('classify')) {
            Schema::create('classify', function (Blueprint $table) {
                $table->increments('id');
                $table -> integer('pid')            ->default(0)->comment('父级分类id');
                $table -> string('name')            ->nullable()->comment('分类名称');
                $table -> integer('sort')           ->nullable()->comment('排序');
                $table -> string('type')            ->nullable()->comment('类型');
                $table -> softDeletes();
                $table->timestamps();
            });
        }

    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        //
    }
}
